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74VHCT240ASJ on a board, in 3D

74VHCT240ASJ

onsemi

-40℃~+85℃ 2 4 4.5V~5.5V 40uA 6.1ns@5V,50pF 74VHCT 8mA 8mA Power-off isolation、Output enable、Level shifting Tri-State SOIC-20-208mil Buffers, Drivers, Receivers, Transceivers ROHS

Extended
DatasheetJLCPCBLCSConsemi/74VHCT240ASJ
Category
Buffers, Drivers, Receivers, Transceivers
Package
SOIC-20-208mil
Pins
5

Overview

The 74VHCT240ASJ is a buffers, Drivers, Receivers, Transceiver made by onsemi in a SOIC-20-208mil package with 20 pins. -40℃~+85℃ 2 4 4.5V~5.5V 40uA 6.1ns@5V,50pF 74VHCT 8mA 8mA Power-off isolation、Output enable、Level shifting Tri-State SOIC-20-208mil Buffers, Drivers, Receivers, Transceivers ROHS.

PCBKit's library has its KiCad symbol (74xx:74HC240, from KiCad's library) and its footprint (EasyEDA_Cloud:SO-20_L12.6-W5.3-P1.27-LS7.8-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3753271).

Symbol

1OE11A022Y031A142Y151A262Y271A382Y39GND102A3111Y3122A2131Y2142A1151Y1162A0171Y0182OE19VCC20
74xx:74HC240From KiCad's library

Footprint

1234567891011121314151617181920
EasyEDA_Cloud:SO-20_L12.6-W5.3-P1.27-LS7.8-BLFrom EasyEDA

Parameters

11
Current - Output High(IOH)
8mA
Current - Output Low(IOL)
8mA
Features
Power-off isolation；Output enable；Level shifting
Logic Family
74VHCT
Number of Bits per Element
4
Number of Elements
2
Operating Temperature
-40℃~+85℃
Propagation Delay
6.1ns@5V,50pF
Quiescent Current
40uA
Voltage - Supply
4.5V~5.5V
output type
Tri-State

Order codes

1

Pinout

20
The pins of the 74VHCT240ASJ
PinNameType
11OEInput
21A0Input
32Y0Tri-state
41A1Input
52Y1Tri-state
61A2Input
72Y2Tri-state
81A3Input
92Y3Tri-state
10GNDPower in
112A3Input
121Y3Tri-state
132A2Input
141Y2Tri-state
152A1Input
161Y1Tri-state
172A0Input
181Y0Tri-state
192OEInput
20VCCPower in

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Questions

Is there a KiCad symbol and footprint for the 74VHCT240ASJ?

Yes. The symbol is 74xx:74HC240 and the footprint EasyEDA_Cloud:SO-20_L12.6-W5.3-P1.27-LS7.8-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the 74VHCT240ASJ?

SOIC-20-208mil, with 20 pins. Its footprint is drawn on this page.

Where is the 74VHCT240ASJ datasheet?

onsemi publishes it: the Datasheet link on this page opens it.

Where can I order the 74VHCT240ASJ?

JLCPCB lists it as part C3753271, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 74VHCT240ASJ?

Parts like it in the library: the SN74ACT245NSR by Texas Instruments, the SN74F244NS by Texas Instruments, the SN74HCT541NSR by Texas Instruments and the SN74LVT244BNSR by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8